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4 years ago

11=-5q+1 what dose it equal-5q+1 what dose q equal

Mathematics

1 answer:

S_A_V [24]4 years ago

6 0

Answer:

The answer is q=-2.

Step-by-step explanation:

You must get q by its self so if you subtract 1 to both sides, you'll get 10=-5q. Now you must divide -5 on both sides to get q by its self. Now, you have -2=q.

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In a 2008 survey, people were asked their opinions on astrology— whether it was very scientific, somewhat scientific, or not at

crimeas [40]

Answer:

95% Confidence interval: (0.0415,0.0647)

Step-by-step explanation:

We are given the following in the question:

Sample size, n = 1430

Number of people who responded that astrology was very scientific, x = 76

$\hat{p} = \dfrac{x}{n} = \dfrac{76}{1430} = 0.0531$

95% Confidence interval:

$\hat{p}\pm z_{stat}\sqrt{\dfrac{\hat{p}(1-\hat{p})}{n}}$

$z_{critical}\text{ at}~\alpha_{0.05} = 1.96$

Putting the values, we get:

$0.0531\pm 1.96(\sqrt{\dfrac{0.0531(1-0.0531)}{1430}})\\\\ = 0.0531\pm 0.0116\\=(0.0415,0.0647)$

95% confidence interval for the population portion with this belief: (0.0415,0.0647)

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3 years ago

Write an inequality that represents the following. Employees receive a bonus

Reptile [31]

So Is This (80+15) or something

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3 years ago

Identify the hypothesis and conclusion of each conditional statement. Then write each sentence in if-then form

lukranit [14]

Answer:

If you place two collinear points, then they will fall on the same line

Step-by-step explanation:

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3 years ago

A publisher estimates their costs of publishing a book is from $780,000 to $1,040,000. So far, they have spent $624,000. Which c

natulia [17]

The <em><u>correct answer</u></em> is:

156,000 ≤ x ≤ 416,000

Explanation:

The amounts they can spend range from 780,000 to 1,040,000. They have already spent 624,000 and have an unknown amount left to spend. This gives us the inequality

780,000 ≤ 624,000 + x ≤ 1,040,000

To solve this, subtract 624,000 from all 3 sides:

780,000-624,000 ≤ 624000+x-624,000 ≤ 1,040,000-624,000

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3 years ago

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How many strands of small-diameter copper wire does stranded copper wire normally contain within its insulating jacket?

eimsori [14]

The lowest number of strands usually seen is 7 ... one in the middle
and 6 surrounding it.

The next level up is 19, which is another layer of 12 strands on top
of the 7.

After that the number varies, but 37 and 49 are common, then in
the 70 to 100 range (the number is no longer exact). Even larger
numbers than that are typically found in very large cables.

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3 years ago

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